When you're whipping up your famous paella, the thought of saving money and energy probably isn't at the front of your mind. Yet you could be saving money every single time you cook --if you have an energy-efficient stove.

Electricity may seem like the cheap, green way to go, but natural gas is also a popular choice for energizing many common indoor and outdoor appliances. This fossil fuel is efficient, reliable, economical and environmentally friendly.

You want your new kitchen to look nice, but you also want it to do everything you need a kitchen to do quickly and easily. Would getting all of your appliances from the same manufacturer solve both problems?

With the constant advances in home theater technology comes a whole slew of new information as we learn to use our devices to the fullest. Can an all-in-one system save your sanity, or is it a bad investment?